Slag grinding device for white marble processing

Abstract

The utility model provides a slag grinding device for white marble processing, which comprises a bottom plate, the output end of a servo motor drives a first rotating shaft to rotate, the first rotating shaft drives a driving gear to rotate, the driving gear drives a driven gear to rotate under the action of tooth meshing, and the driven gear drives a second rotating shaft to rotate in the opposite direction. A second rotating shaft and a first rotating shaft rotate and drive a grinding roller to rotate at the same time, the grinding roller drives blades to rotate to grind and smash the slag, the ground slag falls into the top of a screening net, a direct current motor drives a transmission gear to rotate forwards and backwards, and the transmission gear drives a toothed plate to move left and right through the tooth meshing effect; and after screening is finished, a second baffle is pulled out, small-particle slag falls into a pull-out box to be collected, large-particle slag is left on the top of the screening net, slag particles of different sizes are conveniently distinguished, and the situation that the slag is accumulated and cannot be discharged is avoided.

Description

Technical Field

[0001] The utility model relates to a slag grinding device for processing white marble, belonging to the technical field of white marble. Background Art

[0002] White marble is a white marble with a fine texture and pure color. Its main components include calcium carbonate, magnesium oxide, silicon dioxide, etc. It has the characteristics of high hardness, high density and low water absorption. White marble is white in color and contains sparkling crystals. It has high decorative and artistic value. Therefore, it is widely used in architectural decoration, sculpture art and other fields.

[0003] A Chinese patent publication (publication number: CN 205164690 U) discloses a pulverizing device for efficiently grinding slag powder, comprising a grinding jar, a feed hopper fixedly mounted on one side of the grinding jar, a grinding screen drum rotatably mounted in the middle of the grinding jar, one end of the grinding screen drum protruding from the grinding jar, a first motor fixedly mounted on the end of the grinding screen drum protruding from the grinding jar, the first motor fixedly mounted on a mounting frame, a partition fixedly mounted on the inner wall of the grinding screen drum, a grinding roller arranged inside the grinding screen drum, an auxiliary roller contacting the side of the grinding roller, a bucket-shaped bottom of the grinding jar fixedly connected to a discharge pipe, slag is fed into the grinding jar through the feed hopper during use, the grinding roller grinds the slag, a plurality of partitions are arranged on the inner wall of the grinding screen drum, and when the grinding screen drum rotates, unqualified slag powder is brought back through the partitions and re-ground, thereby improving the production efficiency and quality of slag powder grinding;

[0004] White marble is a precious building decoration material. A large amount of slag will be produced during the mining and processing process. If the slag is not properly handled, it will cause waste of resources and environmental pollution. The above patent uses the motor to drive the grinding roller to rotate through the drive shaft, so that the grinding roller grinds the slag. The hot air generated by the hot air blower is output to the inside of the grinding tank through the heat transfer pipe. The hot air is output to the inside of the grinding tank, and the powder produced by grinding the slag by the grinding roller inside the grinding tank is dried by the hot air to prevent the slag powder produced by grinding from sticking together. However, there are still certain defects. The above grinding device may cause the slag after grinding to be of different sizes during the grinding process, which cannot meet the requirements. The slag of different sizes will accumulate and block the bottom of the drum, resulting in the slag being unable to be discharged in time.

[0005] Therefore, a slag grinding device for processing white marble is proposed. Utility Model Content

[0006] In view of this, the utility model provides a slag grinding device for white marble processing to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial choice.

[0007] The technical solution of the utility model is achieved as follows: a slag grinding device for processing white marble, comprising a base plate, the left and right sides of the top of the base plate are fixedly connected to welding rods, the inner sides of the two welding rods are fixedly connected to a grinding box, the rear side of the top of the base plate is fixedly connected to a support plate, a grinding mechanism is provided in the inner cavity of the grinding box, the grinding mechanism comprises a servo motor, the output end of the servo motor is rotatably connected to a first rotating shaft, the front side of the outer surface of the first rotating shaft is fixedly connected to a driving gear, the front side of the driving gear is meshingly connected to a driven gear, the inner surface of the driven gear is fixedly connected to a second rotating shaft, the outer surfaces of the second rotating shaft and the first rotating shaft are both fixedly connected to grinding rollers, and the outer surfaces of the two grinding rollers are fixedly connected to a plurality of blades of equal distance and the same size;

[0008] A screening mechanism is provided on the lower side of the grinding box, and the screening mechanism includes a DC motor, the output end of the DC motor is rotatably connected to a transmission gear, the bottom of the transmission gear is connected to a tooth plate through tooth meshing, the left and right sides of the front side of the tooth plate are fixedly connected to support rods, the front sides of the two support rods are fixedly connected to a screening box, a screening mesh is provided in the inner cavity of the screening box, a third card slot is opened on the front side of the screening box, a second baffle is clamped in the inner cavity of the third card slot, and a pull-out box is provided at the bottom of the screening box.

[0009] Further preferably, guide plates are fixedly connected to the front and rear sides of the inner cavity of the grinding box, a first slot is provided on the front side of the grinding box, and a first baffle is clamped inside the first slot.

[0010] Further preferably, second card slots are provided on both the left and right sides of the inner cavity of the screening box, and card blocks are clamped inside the two second card slots, and the screening net is fixedly connected to the inner sides of the two card blocks.

[0011] Further preferably, the left and right sides of the screening box are fixedly connected with L-shaped rods, the bottoms of the two L-shaped rods are fixedly connected with support legs, the inner sides of the two support legs are movably connected with guide wheels through bearings, and the left and right sides of the top of the base plate are provided with first guide grooves.

[0012] Further preferably, sliders are fixedly connected to the four sides of the bottom of the pull-out box, and sliding grooves are provided on the left and right sides of the top of the bottom plate, and the bottoms of the four sliders are slidably connected to the inner cavities of the two sliding grooves.

[0013] Further preferably, the left side of the grinding box is fixedly connected to a mounting seat, the servo motor is fixedly connected to the left side of the mounting seat, the rear side of the support plate is fixedly connected to a bracket, and the top of the bracket is in contact with the bottom of the DC motor.

[0014] Further preferably, the top of the grinding box is connected to a feed pipe, and the top of the feed pipe is connected to a material guide pipe.

[0015] Further preferably, a guide block is fixedly connected to the rear side of the tooth plate, a second guide groove is provided on the front side of the support plate, and the rear side of the guide block is slidably connected to the inner cavity of the second guide groove.

[0016] The embodiment of the present invention has the following advantages due to the adoption of the above technical solution:

[0017] 1. The utility model drives the first rotating shaft to rotate through the output end of the servo motor, the first rotating shaft drives the driving gear to rotate, the driving gear drives the driven gear to rotate through the action of tooth meshing, and the driven gear drives the second rotating shaft to rotate in the opposite direction. The second rotating shaft and the first rotating shaft drive the grinding roller to rotate while the grinding roller drives the blade to rotate, grinds and crushes the slag, and the ground slag falls into the top of the screening net. The DC motor drives the transmission gear to rotate forward and reverse, and the transmission gear drives the tooth plate to move left and right through the action of tooth meshing, thereby driving the screening box and the screening net to move left and right at the same time. After the screening is completed, the second baffle is pulled out, and the small particles of slag fall into the inside of the pull-out box for collection, and the large particles of slag remain on the top of the screening net, which is convenient for distinguishing slag particles of different sizes and avoiding slag accumulation and inability to discharge.

[0018] 2. The utility model provides a guide plate, a first slot and a first baffle, so that the slag in the grinding box can be guided by the guide plate, and the ground slag in the grinding box can be pulled out by pulling out the first baffle, so that the ground slag in the grinding box falls into the screening box. By providing the second slot and the block, the screening net can be fixed and replaced through the cooperation of the second slot and the block. By providing the guide wheel and the guide groove, the left and right movement of the screening box can be guided, thereby improving the stability of the screening box during movement. By providing the slider and the slide groove, the stability of the pull-out box during drawing and pulling can be improved. By providing the mounting seat and the bracket, the mounting seat can be convenient for fixing the servo motor and play the role of installation and fixing. The bracket can prevent the DC motor from falling off during operation. By providing the feed pipe and the guide pipe, the material guiding effect can be achieved. By providing the guide block and the second guide groove, the stability of the tooth plate during movement can be improved.

[0019] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the present invention will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0021] Figure 1 This is a schematic diagram of the three-dimensional front view structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the bottom structure of the utility model;

[0023] Figure 3 This is a schematic diagram of the top structure of the utility model;

[0024] Figure 4 This is a schematic diagram of the cross-sectional structure of the grinding box of the present invention;

[0025] Figure 5 This is a schematic diagram of the screening mechanism structure of the present utility model;

[0026] Figure 6 This is a structural schematic diagram of the utility model in the disengaged state of the second baffle and the third slot.

[0027] Reference numerals: 1, bottom plate; 2, grinding mechanism; 201, servo motor; 202, first rotating shaft; 203, driving gear; 204, driven gear; 205, second rotating shaft; 206, grinding roller; 207, blade; 208, guide plate; 209, first slot; 210, first baffle; 3, welding rod; 4, grinding box; 5, support plate; 6, screening mechanism; 601, DC motor; 602, transmission gear; 603, gear Plate; 604, support rod; 605, screening box; 606, second slot; 607, block; 608, screening net; 609, L-shaped rod; 610, support leg; 611, guide wheel; 612, first guide groove; 7, pull-out box; 8, slider; 9, slide; 10, mounting seat; 11, bracket; 12, feed pipe; 13, guide pipe; 14, guide block; 15, second guide groove; 16, third slot; 17, second baffle. DETAILED DESCRIPTION

[0028] Hereinafter, only certain exemplary embodiments are briefly described. As will be appreciated by those skilled in the art, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and description are to be regarded as illustrative in nature and not restrictive.

[0029] The embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0030] Example 1

[0031] like Figure 1-6 As shown, the embodiment of the present invention provides a slag grinding device for processing white marble, comprising a base plate 1, with welding rods 3 fixedly connected to the left and right sides of the top of the base plate 1, a grinding box 4 fixedly connected to the inner sides of the two welding rods 3, a support plate 5 fixedly connected to the rear side of the top of the base plate 1, a grinding mechanism 2 is provided in the inner cavity of the grinding box 4, the grinding mechanism 2 comprises a servo motor 201, an output end of the servo motor 201 is rotatably connected to a first rotating shaft 202, a front side of the outer surface of the first rotating shaft 202 is fixedly connected to a driving gear 203, a front side of the driving gear 203 is meshingly connected to a driven gear 204, a second rotating shaft 205 is fixedly connected to the inner surface of the driven gear 204, a grinding roller 206 is fixedly connected to the outer surface of the second rotating shaft 205 and the first rotating shaft 202, and a plurality of blades 207 of the same size and distributed at equal intervals are fixedly connected to the outer surfaces of the two grinding rollers 206;

[0032] A screening mechanism 6 is provided on the lower side of the grinding box 4, and the screening mechanism 6 includes a DC motor 601. The output end of the DC motor 601 is rotatably connected to a transmission gear 602. The bottom of the transmission gear 602 is connected to a tooth plate 603 through tooth meshing. The left and right sides of the front side of the tooth plate 603 are fixedly connected to support rods 604. The front sides of the two support rods 604 are fixedly connected to a screening box 605. A screening net 608 is provided in the inner cavity of the screening box 605. A third card slot 16 is provided on the front side of the screening box 605. A second baffle 17 is clamped in the inner cavity of the third card slot 16. A pull-out box 7 is provided at the bottom of the screening box 605.

[0033] The output end of the servo motor 201 drives the first rotating shaft 202 to rotate, and the first rotating shaft 202 drives the driving gear 203 to rotate. The driving gear 203 drives the driven gear 204 to rotate through the action of tooth meshing, and the driven gear 204 drives the second rotating shaft 205 to rotate in the opposite direction. The second rotating shaft 205 and the first rotating shaft 202 rotate while driving the grinding roller 206 to rotate. The grinding roller 206 drives the blade 207 to rotate, grinding and crushing the slag, and the ground slag falls into the top of the screening net 608. The DC motor 601 drives the transmission gear 602 to rotate forward and reverse. The transmission gear 602 drives the tooth plate 603 to move left and right through the action of tooth meshing, thereby driving the screening box 605 and the screening net 608 to move left and right at the same time. After the screening is completed, the second baffle 17 is pulled out, and the small particles of slag fall into the interior of the pull-out box 7 for collection, while the large particles of slag remain on the top of the screening net 208, which is convenient for distinguishing slag particles of different sizes and preventing slag from accumulating and being unable to be discharged.

[0034] Example 2

[0035] In one embodiment, the front and rear sides of the inner cavity of the grinding box 4 are fixedly connected with a guide plate 208, the front side of the grinding box 4 is provided with a first card slot 209, the inner side of the first card slot 209 is clamped with a first baffle 210, the left and right sides of the inner cavity of the screening box 605 are provided with a second card slot 606, the inner sides of the two second card slots 606 are clamped with a card block 607, the screening net 608 is fixedly connected to the inner sides of the two card blocks 607, the left and right sides of the screening box 605 are fixedly connected with an L-shaped rod 609, the bottom of the two L-shaped rods 609 are fixedly connected with a support leg 610, the inner side of the two support legs 610 is movably connected with a guide wheel 611 through a bearing, and the left and right sides of the top of the bottom plate 1 are provided with a first guide slot 61 2. Sliders 8 are fixedly connected to the four sides of the bottom of the pull-out box 7. Sliders 9 are provided on the left and right sides of the top of the bottom plate 1. The bottoms of the four slides 8 are slidably connected to the inner cavities of the two slides 9. The left side of the grinding box 4 is fixedly connected to the mounting seat 10. The servo motor 201 is fixedly connected to the left side of the mounting seat 10. The rear side of the support plate 5 is fixedly connected to the bracket 11. The top of the bracket 11 contacts the bottom of the DC motor 601. The top of the grinding box 4 is connected to the feed pipe 12. The top of the feed pipe 12 is connected to the guide pipe 13. The rear side of the tooth plate 603 is fixedly connected to the guide block 14. The front side of the support plate 5 is provided with a second guide groove 15. The rear side of the guide block 14 is slidably connected to the inner cavity of the second guide groove 15.

[0036] By setting the guide plate 208, the first slot 209 and the first baffle 210, the guide plate 208 can be used to guide the slag in the grinding box 4. By pulling out the first baffle 210, the ground slag in the grinding box 4 can fall into the screening box 605. By setting the second slot 606 and the block 607, the screening net 608 can be fixed and replaced by the cooperation of the second slot 606 and the block 607. By setting the guide wheel 611 and the guide groove 612, the left and right movement of the screening box 605 can be guided, thereby improving the screening effect. The stability of the screening box 605 during movement can be improved by setting a slider 8 and a slide groove 9. By setting a mounting seat 10 and a bracket 11, the mounting seat 10 can conveniently fix the servo motor 201 and play a role in installation and fixing. The bracket 11 can prevent the DC motor 601 from falling off during operation. By setting a feed pipe 12 and a guide pipe 13, a material guiding effect can be achieved. By setting a guide block 14 and a second guide groove 15, the stability of the tooth plate 603 during movement can be improved.

[0037] When the utility model is working, first, the slag to be ground is input into the grinding box 4 through the cooperation of the feed pipe 12 and the guide pipe 13, and the first rotating shaft 202 is driven to rotate by the output end of the servo motor 201, and the first rotating shaft 202 drives the driving gear 203 to rotate, and the driving gear 203 drives the driven gear 204 to rotate through the action of the teeth meshing, and the driven gear 204 drives the second rotating shaft 205 to rotate in the opposite direction, and the second rotating shaft 205 and the first rotating shaft 202 rotate while driving the grinding roller 206 to rotate, and the grinding roller 206 drives the blade 207 to rotate, grinding and crushing the slag, and the slag falls to the top of the first baffle 210 through the guide plate 208. The first baffle 210 is pulled out from the inner cavity of the first card slot 209, and the ground slag falls onto the screening mesh 608 inside the screening box 605. The DC motor 601 drives the transmission gear 602 to rotate forward and reverse. The transmission gear 602 drives the tooth plate 603 to move left and right through the action of tooth meshing, thereby driving the screening box 605 and the screening mesh 608 to move left and right at the same time to screen the slag. After the screening is completed, the second baffle 17 is pulled out from the inner cavity of the third card slot 16, and the small particles of slag fall into the interior of the pull-out box 7 for collection, and the large particles of slag remain on the top of the screening mesh 208, which is convenient for distinguishing slag particles of different sizes and avoiding slag accumulation and inability to be discharged.

[0038] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any person skilled in the art can easily conceive of various modifications or substitutions within the technical scope disclosed in the present invention, and such modifications or substitutions are intended to be within the scope of protection of the present invention. Therefore, the scope of protection of the present invention shall be based on the scope of protection of the claims.

Claims

1. A slag grinding device for white marble processing, characterized in that: The invention comprises a bottom plate (1), the left and right sides of the top of the bottom plate (1) are fixedly connected to welding rods (3), the inner sides of the two welding rods (3) are fixedly connected to a grinding box (4), the rear side of the top of the bottom plate (1) is fixedly connected to a support plate (5), a grinding mechanism (2) is provided in the inner cavity of the grinding box (4), the grinding mechanism (2) comprises a servo motor (201), the output end of the servo motor (201) is rotatably connected to a first rotating shaft (202), and the first rotating shaft (202) is fixedly connected to the inner side of the two welding rods (3). 02) The front side of the outer surface is fixedly connected to a driving gear (203), the front side of the driving gear (203) is meshed and connected to a driven gear (204), the inner surface of the driven gear (204) is fixedly connected to a second rotating shaft (205), the outer surfaces of the second rotating shaft (205) and the first rotating shaft (202) are both fixedly connected to grinding rollers (206), and the outer surfaces of the two grinding rollers (206) are fixedly connected to a plurality of blades (207) that are equidistantly distributed and of the same size; A screening mechanism (6) is provided on the lower side of the grinding box (4), and the screening mechanism (6) comprises a DC motor (601), the output end of the DC motor (601) is rotatably connected to a transmission gear (602), the bottom of the transmission gear (602) is connected to a tooth plate (603) through tooth meshing, the left and right sides of the front side of the tooth plate (603) are fixedly connected to support rods (604), the front sides of the two support rods (604) are fixedly connected to a screening box (605), a screening net (608) is provided in the inner cavity of the screening box (605), a third card slot (16) is provided on the front side of the screening box (605), a second baffle (17) is clamped in the inner cavity of the third card slot (16), and a pull-out box (7) is provided at the bottom of the screening box (605).

2. The slag grinding device for white marble processing according to claim 1, characterized in that: Guide plates (208) are fixedly connected to the front and rear sides of the inner cavity of the grinding box (4); a first slot (209) is provided on the front side of the grinding box (4); and a first baffle (210) is clamped inside the first slot (209).

3. The slag grinding device for white marble processing according to claim 1, characterized in that: The left and right sides of the inner cavity of the screening box (605) are both provided with second card slots (606), the inner sides of the two second card slots (606) are connected with card blocks (607), and the screening net (608) is fixedly connected to the inner sides of the two card blocks (607).

4. The slag grinding device for white marble processing according to claim 1, characterized in that: The left and right sides of the screening box (605) are fixedly connected to L-shaped rods (609), the bottoms of the two L-shaped rods (609) are fixedly connected to support legs (610), the inner sides of the two support legs (610) are movably connected to guide wheels (611) through bearings, and the left and right sides of the top of the bottom plate (1) are both provided with first guide grooves (612).

5. The slag grinding device for white marble processing according to claim 1, characterized in that: Slide blocks (8) are fixedly connected to the four sides of the bottom of the pull-out box (7), and slide grooves (9) are provided on the left and right sides of the top of the bottom plate (1). The bottoms of the four slide blocks (8) are slidably connected to the inner cavities of two slide grooves (9).

6. The slag grinding device for white marble processing according to claim 1, characterized in that: The left side of the grinding box (4) is fixedly connected to a mounting seat (10), the servo motor (201) is fixedly connected to the left side of the mounting seat (10), the rear side of the support plate (5) is fixedly connected to a bracket (11), and the top of the bracket (11) is in contact with the bottom of the DC motor (601).

7. The slag grinding device for white marble processing according to claim 1, characterized in that: The top of the grinding box (4) is connected to a feed pipe (12), and the top of the feed pipe (12) is connected to a material guide pipe (13).

8. The slag grinding device for white marble processing according to claim 1, characterized in that: The rear side of the tooth plate (603) is fixedly connected to a guide block (14), the front side of the support plate (5) is provided with a second guide groove (15), and the rear side of the guide block (14) is slidably connected to the inner cavity of the second guide groove (15).

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